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6ES7331-7KB02-0AB0

description:SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 2 AI, 9/12/14 BITS RESOLUTION, U/I/THERMOCOUPLE/RESISTANCE, ALERT, DIAGNOSTICS, 1 X 20 PIN, REMOVE/INSERT W. BACKPLANE BUS...
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6ES7331-7KB02-0AB0






6ES7331-7KB02-0AB0

 
SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 2 AI, 9/12/14 BITS RESOLUTION, U/I/THERMOCOUPLE/RESISTANCE, ALERT, DIAGNOSTICS, 1 X 20 PIN, REMOVE/INSERT W. BACKPLANE BUS


Supply voltage
Load voltage L+
● Rated value (DC) 24 V
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 30 mA
from backplane bus 5 V DC, max. 50 mA
Power loss
Power loss, typ. 1 W
Analog inputs
Number of analog inputs 2
● For resistance measurement 1
permissible input voltage for voltage input (destruction limit), max. 20 V; continuous; 75 V for max. 1 s (mark to space ratio 1:20)
permissible input current for current input (destruction limit), max. 40 mA
Input ranges
● Voltage Yes
● Current Yes
● Thermocouple Yes
● Resistance thermometer Yes
● Resistance Yes
Input ranges (rated values), voltages
● 0 to +10 V No
● 1 V to 5 V Yes
● Input resistance (1 V to 5 V) 100 kΩ
● 1 V to 10 V No
● -1 V to +1 V Yes
● Input resistance (-1 V to +1 V) 10 MΩ
● -10 V to +10 V Yes
● Input resistance (-10 V to +10 V) 100 kΩ
● -2.5 V to +2.5 V Yes
● Input resistance (-2.5 V to +2.5 V) 100 kΩ
● -250 mV to +250 mV Yes
● Input resistance (-250 mV to +250 mV) 10 MΩ
● -5 V to +5 V Yes
● Input resistance (-5 V to +5 V) 100 kΩ
● -50 mV to +50 mV No
● -500 mV to +500 mV Yes
● Input resistance (-500 mV to +500 mV) 10 MΩ
● -80 mV to +80 mV Yes
● Input resistance (-80 mV to +80 mV) 10 MΩ
Input ranges (rated values), currents
● 0 to 20 mA Yes
● Input resistance (0 to 20 mA) 25 Ω
● -10 mA to +10 mA Yes
● Input resistance (-10 mA to +10 mA) 25 Ω
● -20 mA to +20 mA Yes
● Input resistance (-20 mA to +20 mA) 25 Ω
● -3.2 mA to +3.2 mA Yes
● Input resistance (-3.2 mA to +3.2 mA) 25 Ω
● 4 mA to 20 mA Yes
● Input resistance (4 mA to 20 mA) 25 Ω
Input ranges (rated values), thermocouples
● Type B No
● Type E Yes
● Input resistance (Type E) 10 MΩ
● Type J Yes
● Input resistance (type J) 10 MΩ
● Type K Yes
● Input resistance (Type K) 10 MΩ
● Type L No
● Type N Yes
● Input resistance (Type N) 10 MΩ
● Type R No
● Type S No
● Type T No
● Type U No
● Type TXK/TXK(L) to GOST No
Input ranges (rated values), resistance thermometer
● Cu 10 No
● Ni 100 Yes
● Input resistance (Ni 100) 10 MΩ; Standard
● Ni 1000 No
● LG-Ni 1000 No
● Ni 120 No
● Ni 200 No
● Ni 500 No
● Pt 100 Yes
● Input resistance (Pt 100) 10 kΩ; Standard
● Pt 1000 No
● Pt 200 No
● Pt 500 No
Input ranges (rated values), resistors
● 0 to 150 ohms Yes
● Input resistance (0 to 150 ohms) 10 MΩ
● 0 to 300 ohms Yes
● Input resistance (0 to 300 ohms) 10 MΩ
● 0 to 600 ohms Yes
● Input resistance (0 to 600 ohms) 10 MΩ
● 0 to 6000 ohms No
Thermocouple (TC)
Temperature compensation
— parameterizable Yes
— internal temperature compensation Yes
— external temperature compensation with compensations socket Yes
Characteristic linearization
● parameterizable Yes
— for thermocouples Type E, J, K, L, N
— for resistance thermometer Pt100 (standard, climatic range), Ni100 (standard, climatic range)
Cable length
● shielded, max. 200 m; 50 m at 80 mV and thermocouples
Analog value generation for the inputs
Measurement principle integrating
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 15 bit; Unipolar: 9/12/12/14 bit; bipolar: 9 bit + sign/12 bit + sign/12 bit + sign/14 bit + sign
● Integration time, parameterizable Yes; 2,5 / 16,67 / 20 / 100 ms
● Basic conversion time (ms) 3 / 17 / 22 / 102 ms
● Interference voltage suppression for interference frequency f1 in Hz 400 / 60 / 50 / 10 Hz
Encoder
Connection of signal encoders
● for current measurement as 2-wire transducer Yes
● for current measurement as 4-wire transducer Yes
● for resistance measurement with two-wire connection Yes
● for resistance measurement with three-wire connection Yes
● for resistance measurement with four-wire connection Yes
Errors/accuracies
Operational error limit in overall temperature range
● Voltage, relative to input range, (+/-) 1 %; ±1% (80 mV); ±0.6% (250 mV to 1 000 mV); ±0.8% (2.5 V to 10 V)
● Current, relative to input range, (+/-) 0.7 %; From 3.2 to 20 mA
● Resistance, relative to input range, (+/-) 0.7 %; 150, 300, 600 Ohm
● Resistance thermometer, relative to input range, (+/-) 0.7 %; ±0.7 % (Pt100/ Ni100); ±0.8 % (Pt100 climate)
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input range, (+/-) 0.6 %; ±0.6% (80 mV, 2.5 V to 10 V); ±0.4% (250 mV to 1 000 mV)
● Current, relative to input range, (+/-) 0.5 %; 3.2 to 20 mA
● Resistance, relative to input range, (+/-) 0.5 %; 150, 300, 600 Ohm
● Resistance thermometer, relative to input range, (+/-) 0.6 %; ±0.5% (Pt100/ Ni100), ±0.6% (Pt100 climate)
Interrupts/diagnostics/status information
Diagnostic functions Yes; Parameterizable
Alarms
● Diagnostic alarm Yes
● Limit value alarm Yes; Parameterizable, channel 0
Diagnostic messages
● Diagnostic information readable Yes
Diagnostics indication LED
● Group error SF (red) Yes
Potential separation
Potential separation analog inputs
● between the channels and backplane bus Yes
Isolation
Isolation tested with 500 V DC
Connection method
required front connector 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 250 g
last modified: 09/09/2017


HONGKONG XIEYUAN TECH CO., LIMITED  
 
Add: 6-C9,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
 
Amy Hu(Sales Assistant)
 
Email:amy@whxyauto.com
 
Whatsapp::+8613135657923 
 
Skype:amy@whxyauto.com 
 
Mobile :+86 13135657923 | Tel:+86-27-8588 3233 | Fax:+86-27-8530 9780 | 
 
Website:  http://www.plcs-automation.com/

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